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stripes on the top of the screen tv29 admiral model tg-290

jose dario moreno
hace 5 años
hace 5 años
Admiral TV 29 model tg-2900-a chassis tpnm04 white stripes at the top of the screen what would be the problem
luis_39
luis_39
1.130
hace 5 años
hace 5 años
the falas can be occasioned by undervalued capacitors in the vertical stage, or also in the part of abl
nicomena2015
nicomena2015
9.501
hace 5 años
hace 5 años
Hello colleague: if it is the PTTM01 chassis ... change the C304 of 100mfx50 q, it is between pins 3 and 6 of the vertical lc ... respecting the position ... check D303 1N4007 ... comment results ... greetings !!
jose dario moreno
hace 5 años
hace 5 años
hello how about the chassis is ptnm04
nicomena2015
nicomena2015
9.501
hace 5 años

that cahsis does not appear in my files .... but look if it is vertical lc LA78040-LA78045- it is the same connected and has the same C of (100mfx50) between pins 3 and 6 of the vertical lc ... try changing it ... if it is another vertical lc comment it ...

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jose dario moreno
hace 5 años

hello nico the vertical lc of this board is-LA78045- and the c is (100mfx 35v) between pins 3 and 6 of the vertical lc I change it and I thank you thank you

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jose dario moreno
hace 5 años

hello nico thank you very much for answering for my testimony and luis 39 why they were both in answering the solution mela gave nicomema 2015 thanks teacher always asks who knows the tv I look great and send them the data in case someone serves tv admiral 29 model tg-2900-a plate (ptnm04) white stripes on the top of the l7 vertical lanta swamp LA78045 c was changed from 100 mfx35v between pins 3 and 6 of the lc vertical c331 solved thank you very much nicomena2015 and luis 39

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nicomena2015
nicomena2015
9.501
hace 5 años

Hi Jose: I'm glad you have repaired the fault was that capacitor ... thanks for the (solution accepted) .. and give me a point in the score box ... congratulations ..
until another opportunity ... greetings!

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